Doh Hyung Riu

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Fluorine-doped tin oxide transparent conductive film glass and meth...
- Patent number 7,820,295
- Issue date Oct 26, 2010
- Hyundai Motor Company
- Sang Hak Kim
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of producing polycarbosilane using zeolite as catalyst
- Patent number 7,202,376
- Issue date Apr 10, 2007
- DACC Co., Ltd.
- Hong Sik Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method of preparing colorless and transparent f-doped tin oxide con...
- Publication number 20090084488
- Publication date Apr 2, 2009
- Hyundai Motor Company
- Sang Hak Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Fluorine-doped tin oxide transparent conductive film glass and meth...
- Publication number 20090053511
- Publication date Feb 26, 2009
- Hyundai Motor Company
- Sang Hak Kim
- B32 - LAYERED PRODUCTS
Information Patent Application
Method of producing polycarbosilane using zeolite as catalyst
- Publication number 20050014964
- Publication date Jan 20, 2005
- Hong Sik Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...